Who makes Hill's Science Diet? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $32.9M est./mo
- Trend
- Growing
- +11%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.7 ★ · 212,937 reviews
- Who sells it
- Mostly one seller
- Top seller has >99% of units
Hill's Science Diet estimated monthly revenue on Amazon
Our read on Hill's Science Diet
Hill's Science Diet is a Large brand in Dry Pet Food, ranking 2 among 126 brands in that category with a 16% share of estimated leaf category revenue. Estimated revenue was $32.9M in September 2026 on 751,000 units, up from $31.5M in June 2026, a change of +4% across 4 months of data. The trend is labeled Growing, at +11% over the last 2 months. The brand has 241 products selling and an average rating of 4.7 across 212,937 reviews. Its top product, the Adult 1-6 Small & Mini Dry Dog Food, sells an estimated 37,000 units per month and is rated 4.8. Sales are concentrated, since Amazon holds more than 99% of units among the 4 sellers.
Top Hill's Science Diet products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Hill's Science Diet Adult 1-6 Small & Mini Dry Dog Food | 4.8 ★26,483 reviews | 37,000 | Check price on Amazon |
| Hill's Science Diet Sensitive Stomach & Skin Small & Mini Dry Dog Food | 4.7 ★18,065 reviews | 20,000 | Check price on Amazon |
| Hill's Science Diet Adult Urinary & Hairball Control Dry Cat Food | 4.6 ★15,835 reviews | 13,000 | Check price on Amazon |
| Hill's Science Diet Puppy Small Bites Dry Dog Food | 4.8 ★6,907 reviews | 12,000 | Check price on Amazon |
| Hill's Science Diet Adult Perfect Weight Dry Cat Food | 4.7 ★15,383 reviews | 11,000 | Check price on Amazon |
| Hill's Science Diet Puppy Small & Mini Dry Dog Food | 4.8 ★9,259 reviews | 9,300 | Check price on Amazon |
| Hill's Science Diet Kitten Formula Dry Cat Food | 4.8 ★11,781 reviews | 9,000 | Check price on Amazon |
| Hill's Science Diet Adult Oral Care Dry Cat Food | 4.6 ★6,648 reviews | 8,900 | Check price on Amazon |
| Hill's Science Diet Kitten Formula Wet Cat Food Variety Pack | 4.2 ★2,321 reviews | 8,300 | Check price on Amazon |
| Hill's Science Diet Adult 7+ Small Bites Dry Dog Food | 4.8 ★16,433 reviews | 6,600 | Check price on Amazon |
Who sells Hill's Science Diet
- Amazon>99%
- PantherProvisions<1%
- Petco Supplies<1%
- LP6572GH<1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#2 of 126
Rank 2 of 126 brands in Dry Pet Food by estimated revenue in September 2026, with 16% of the category.
Frequently asked questions
Who makes Hill's Science Diet?
Hill's Science Diet is the brand name on 241 products we tracked on Amazon in September 2026 mostly in Dry Pet Food (Pet Supplies). The largest seller of Hill's Science Diet products that month was Amazon, with >99% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Hill's Science Diet sell on Amazon?
Hill's Science Diet sold an estimated $32.9M on Amazon in September 2026, about 751,000 units. That is +4% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Hill's Science Diet's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Hill's Science Diet Adult 1-6 Small & Mini Dry Dog Food (about 37,000 units); 2. Hill's Science Diet Sensitive Stomach & Skin Small & Mini Dry Dog Food (about 20,000 units); 3. Hill's Science Diet Adult Urinary & Hairball Control Dry Cat Food (about 13,000 units).